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Williams Powell News
Dear Clients, Colleagues and Associates. We wish you the very best over this period and that you stay healthy and safe.Williams Powell is running as a virtual office with full and uninterrupted access to all our office systems. We are also ...
The UK left the EU at 11pm GMT 31 January 2020. It now enters a transition period during which the status quo is preserved and all EU trade mark and design rights continue to cover the UK. The transition period is presently due to end on 31 Dece...
On 20 July 2020, the UK Government announced its official withdrawal from the Unified Patent Court (UPC) Agreement.  This is a disappointment but not unexpected.   Does this mark an end to over 40 years of efforts to produce ...
Ever since the Decision issued back in 1997 in the case of Biogen v Medeva the concept of insufficiency has been extended, particularly in the chemical and biotech fields, to include claims that have "excessive breadth" (so-called "Biogen insuff...
Regeneron Pharmaceuticals' European patent EP 1360287 and its divisional EP 2264163 relate to methods of producing transgenic mice able to produce antibodies having human sequences, and the mice produced thereby. These patents covered the i...